• 基础游戏快速入门
  • 概述
  • 项目创建
    • UnrealScript 项目
    • 内容目录
  • 游戏可玩性类
    • 相机
    • PlayerController
    • Pawn
    • HUD
    • Gametype
  • 编译
  • 测试

class UDNPlayerCamera extends Camera;var Vector CamOffset;
var float CameraZOffset;
var float CameraScale, CurrentCameraScale; /** 默认相机距离的乘数 */
var float CameraScaleMin, CameraScaleMax;function UpdateViewTarget(out TViewTarget OutVT, float DeltaTime)
{local vector      HitLocation, HitNormal;local CameraActor   CamActor;local Pawn          TPawn;local vector CamStart, CamDirX, CamDirY, CamDirZ, CurrentCamOffset;local float DesiredCameraZOffset;// 不要在插值的过程中更新输出观察目标if( PendingViewTarget.Target != None && OutVT == ViewTarget && BlendParams.bLockOutgoing ){return;}// 视图目标上的默认 FOVOutVT.POV.FOV = DefaultFOV;// 浏览相机 actor。CamActor = CameraActor(OutVT.Target);if( CamActor != None ){CamActor.GetCameraView(DeltaTime, OutVT.POV);// 通过 CameraActor 获取长宽比。bConstrainAspectRatio   = bConstrainAspectRatio || CamActor.bConstrainAspectRatio;OutVT.AspectRatio      = CamActor.AspectRatio;// 查看 CameraActor 是否需要覆盖使用的 PostProcess 设置。CamOverridePostProcessAlpha = CamActor.CamOverridePostProcessAlpha;CamPostProcessSettings = CamActor.CamOverridePostProcess;}else{TPawn = Pawn(OutVT.Target);// 为 Pawn Viewtarget 提供了一个指定相机位置的机会。// 如果 Pawn 没有覆盖相机视图，那么我们将会继续使用我们自己的默认设置if( TPawn == None || !TPawn.CalcCamera(DeltaTime, OutVT.POV.Location, OutVT.POV.Rotation, OutVT.POV.FOV) ){/*************************************** Calculate third-person perspective* Borrowed from UTPawn implementation**************************************/OutVT.POV.Rotation = PCOwner.Rotation;CamStart = TPawn.Location;CurrentCamOffset = CamOffset;DesiredCameraZOffset = 1.2 * TPawn.GetCollisionHeight() + TPawn.Mesh.Translation.Z;CameraZOffset = (DeltaTime < 0.2) ? DesiredCameraZOffset * 5 * DeltaTime + (1 - 5*DeltaTime) * CameraZOffset : DesiredCameraZOffset;CamStart.Z += CameraZOffset;GetAxes(OutVT.POV.Rotation, CamDirX, CamDirY, CamDirZ);CamDirX *= CurrentCameraScale;TPawn.FindSpot(Tpawn.GetCollisionExtent(),CamStart);if (CurrentCameraScale < CameraScale){CurrentCameraScale = FMin(CameraScale, CurrentCameraScale + 5 * FMax(CameraScale - CurrentCameraScale, 0.3)*DeltaTime);}else if (CurrentCameraScale > CameraScale){CurrentCameraScale = FMax(CameraScale, CurrentCameraScale - 5 * FMax(CameraScale - CurrentCameraScale, 0.3)*DeltaTime);}if (CamDirX.Z > TPawn.GetCollisionHeight()){CamDirX *= square(cos(OutVT.POV.Rotation.Pitch * 0.0000958738)); // 0.0000958738 = 2*PI/65536}OutVT.POV.Location = CamStart - CamDirX*CurrentCamOffset.X + CurrentCamOffset.Y*CamDirY + CurrentCamOffset.Z*CamDirZ;if (Trace(HitLocation, HitNormal, OutVT.POV.Location, CamStart, false, vect(12,12,12)) != None){OutVT.POV.Location = HitLocation;}}}// 最后应用相机修改器（例如，视图浮动）ApplyCameraModifiers(DeltaTime, OutVT.POV);
}defaultproperties
{CamOffset=(X=12.0,Y=0.0,Z=-13.0)CurrentCameraScale=1.0CameraScale=9.0CameraScaleMin=3.0CameraScaleMax=40.0
}

class UDNPlayerController extends GamePlayerController;defaultproperties
{CameraClass=class'UDNGame.UDNPlayerCamera'
}

class UDNPawn extends Pawn;var DynamicLightEnvironmentComponent LightEnvironment;defaultproperties
{WalkingPct=+0.4CrouchedPct=+0.4BaseEyeHeight=38.0EyeHeight=38.0GroundSpeed=440.0AirSpeed=440.0WaterSpeed=220.0AccelRate=2048.0JumpZ=322.0CrouchHeight=29.0CrouchRadius=21.0WalkableFloorZ=0.78Components.Remove(Sprite)Begin Object class="DynamicLightEnvironmentComponent" Name=MyLightEnvironmentbSynthesizeSHLight=TRUEbIsCharacterLightEnvironment=TRUEbUseBooleanEnvironmentShadowing=FALSEEnd ObjectComponents.Add(MyLightEnvironment)LightEnvironment=MyLightEnvironmentBegin Object class="SkeletalMeshComponent" Name=WPawnSkeletalMeshComponent//您的网格物体属性SkeletalMesh=SkeletalMesh'CH_LIAM_Cathode.Mesh.SK_CH_LIAM_Cathode'AnimTreeTemplate=AnimTree'CH_AnimHuman_Tree.AT_CH_Human'PhysicsAsset=PhysicsAsset'CH_AnimCorrupt.Mesh.SK_CH_Corrupt_Male_Physics'AnimSets(0)=AnimSet'CH_AnimHuman.Anims.K_AnimHuman_BaseMale'Translation=(Z=8.0)Scale=1.075//通用网格物体属性bCacheAnimSequenceNodes=FALSEAlwaysLoadOnClient=trueAlwaysLoadOnServer=truebOwnerNoSee=falseCastShadow=trueBlockRigidBody=TRUEbUpdateSkelWhenNotRendered=falsebIgnoreControllersWhenNotRendered=TRUEbUpdateKinematicBonesFromAnimation=truebCastDynamicShadow=trueRBChannel=RBCC_Untitled3RBCollideWithChannels=(Untitled3=true)LightEnvironment=MyLightEnvironmentbOverrideAttachmentOwnerVisibility=truebAcceptsDynamicDecals=FALSEbHasPhysicsAssetInstance=trueTickGroup=TG_PreAsyncWorkMinDistFactorForKinematicUpdate=0.2bChartDistanceFactor=trueRBDominanceGroup=20bUseOnePassLightingOnTranslucency=TRUEbPerBoneMotionBlur=trueEnd ObjectMesh=WPawnSkeletalMeshComponentComponents.Add(WPawnSkeletalMeshComponent)Begin Object Name=CollisionCylinderCollisionRadius=+0021.000000CollisionHeight=+0044.000000End ObjectCylinderComponent=CollisionCylinder
}

class UDNHUD extends MobileHUD;defaultproperties
{
}

class UDNGame extends FrameworkGame;defaultproperties
{PlayerControllerClass=class'UDNGame.UDNPlayerController'DefaultPawnClass=class'UDNGame.UDNPawn'HUDType=class'UDNGame.UDNHUD'bDelayedStart=false
}

+EditPackages=UDNGame

[UnrealEd.EditorEngine]
+EditPackages=UTGame
+EditPackages=UTGameContent
+EditPackages=UDNGame

[Engine.GameInfo]
DefaultGame=UDNGame.UDNGame
DefaultServerGame=UDNGame.UDNGame
PlayerControllerClassName=UDNGame.UDNPlayerController
GameDifficulty=+1.0
MaxPlayers=32
DefaultGameType="UDNGame.UDNGame"